Utkarsh Kukreti

This plugin allows you to list the terms of any taxonomy in the form of a widget. 
Supports several options to select, order, and display the terms.

Taxonomy Terms Widget

This plugin allows you to list the terms of any taxonomy in the form of a widget. Supports several options to select, order, and display the terms.

turtlepod

<a href="http://genbu.me/plugins/fx-categories-widget/" rel="nofollow ugc">f(x) Categories Widget</a> will register a custom widget “Categories +” it’s just like WordPress default Categories Widget, but with taxonomy option just like in Tag Cloud widget.
Features:
<ol>
<li>Simple and easy to use.</li>
<li>Works flawlessly for multiple widget instances.</li>
<li>Select all build in taxonomy (such as category and tag) and all custom taxonomy.</li>
<li>Now you can display your Post Tags as list or drop down (not only as tag cloud).</li>
<li>The GPL v2.0 or later license. 🙂 Use it to make something cool.</li>
<li>Support available at <a href="https://genbu.me/contact-us/" rel="nofollow ugc">Genbu Media</a>. 
Notes for developer: </li>
</ol>
<h4>Github</h4>
Development of this plugin is hosted at <a href="https://github.com/turtlepod/fx-categories-widget" rel="nofollow ugc">GitHub</a>. Pull request and bug reports are welcome.

Taxonomy Terms Widget vs f(x) Categories Widget